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Question:
(a) Describe the importance of Micro-Programming and point out one area where Micro-Programming is extensively used.
(b) Below is a diagram of an 8086 processor.
State the purpose of the following components of the processor:
i. Control Unit ii. Control Bus iii. IP (Instruction Pointer) iv. ALU (Arithmetic and Instruction Register) v. Data Registers vi. Index Registers vii. Address Bus viii. Data Bus
(c) SP (Stack Pointer) is one of the index registers. Describe in details its functioning.
(d) Appraise the usage of Micro-programming compared to the traditional method of using complex circuits for each instruction.
(e) Memory is accessed by making using of the method of Byte Addressing. Explain the difference in using byte addressing with a word size is 32 bits compared to one with 40 bits.
Write the truth table of NOR gate. Ans. The truth table for NOR gtae is shown below:
Explain software process model in brief.
Explain about the term Intranet in brief. Intranet: An Intranet is a form of information system which facilitates communication into the organizations in between widely
INSERT OPERATION The insert operation inserts a new value into a set of bits. This is done by first masking bits and then O ring them with required value. For illustration, sup
Latch is a D- type flip-flop used as a temporary storage device controlled by a timing signal, which can kept 0 or 1. The primary function of a Latch is data storage. It is used in
Add 648 and 487 in BCD code. Ans. In BCD Code, addition of 648 and 487: 6 4 8 = 0 1 1 0 0 1 0 0 1 0 0 0 4 8 7 = 0 1 0 0 1 0 0 0 0 1 1 1 ---------------------
Q. What do you mean by Manual Assembly? It was an old method which required the programmer to translate every opcode in its numerical machine language representation by search
What is a structure? A structure is a collection of variables under a single name. These variables can be of different types, and each has a name which is used to select it fro
Q. Advantages of using clusters? Parallel and distributed applications Decreased turnaround time Balanced loads Utilization of more powerful hosts Access to
Define ABAP/4 layer? The ABAP/4 layer defines the data formats used by the ABAP/4 processor.
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